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Integrating multiple sensory modalities during dyadic interactions drives self-other distinction at the behavioral and electrocortical level.

Code ↔ Paper

4 matches between paragraphs of the paper and lines of its authors' code, computed by the harvester (lexical-v1). Click a colored paragraph or line to see its counterpart.

The 4 matches
  1. [1] § STAR★Methods › Quantification and statistical analysis › EEG source reconstruction ↔ EBS_source_analysis_raw.m, lines 39–92 · score 0.96 · volume conduction model, 125–175 ms, 200–250 ms, 25–75 ms, 300–350 ms, 75–125 ms
  2. [2] § STAR★Methods › Method details › Electroencephalogram recording and processing ↔ EBS_EEGLAB_FT_pipeline_raw.m, lines 48–85 · score 0.73 · high pass filter, low pass filter, EEGLAB, trace, ICA, Component
  3. [3] § STAR★Methods › Method details › Electroencephalogram recording and processing ↔ EBS_EEGLAB_FT_pipeline_raw.m, lines 177–258 · score 0.72 · ft_artifact_jump, median filter, segments, neighbors, weighted, FieldTrip
  4. [4] § STAR★Methods › Quantification and statistical analysis › EEG multivariate analysis › Multiclass decoding of the interaction ↔ EBS_MVPA_multiclass_overtime_raw.m, lines 97–170 · score 0.54 · cross validation, fold, multiclass, training, LDA, decoding

Paper

Loaded from Europe PMC by your browser, not stored by OSCR: doi.org · Europe PMC

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The authors' code

MATLAB · 258 lines · 10 KB · no license · 2 matches

  1. %% EBS - SCRIPT PREPROCESS DATA IN EEGLAB + FT
  2. % Read the data in FT
  3. cfg = [];
  4. cfg.dataset = filename_base; % name of your dataset
  5. % cfg.channel = {'all', '-129', '-130', '-131', '-132', '-133', '-134', '-135', '-136', '-137', '-138', '-139', '-140', '-141', '-142', '-143', '-144'};
  6. data_ft_BASE = ft_preprocessing(cfg);
  7. cfg = [];
  8. cfg.dataset = filename_uni; % name of your dataset
  9. % cfg.channel = {'all', '-129', '-130', '-131', '-132', '-133', '-134', '-135', '-136', '-137', '-138', '-139', '-140', '-141', '-142', '-143', '-144'};
  10. data_ft_uni = ft_preprocessing(cfg);
  11. % cfg = [];
  12. % cfg.dataset = filename_uni_vis; % name of your dataset
  13. % % cfg.channel = {'all', '-129', '-130', '-131', '-132', '-133', '-134', '-135', '-136', '-137', '-138', '-139', '-140', '-141', '-142', '-143', '-144'};
  14. % data_ft_uniVIS = ft_preprocessing(cfg);
  15. cfg = [];
  16. cfg.dataset = filename_P; % name of your dataset
  17. % cfg.channel = {'all', '-129', '-130', '-131', '-132', '-133', '-134', '-135', '-136', '-137', '-138', '-139', '-140', '-141', '-142', '-143', '-144'};
  18. data_ft_PROPRIO = ft_preprocessing(cfg);
  19. cfg = [];
  20. cfg.dataset = filename_V; % name of your dataset
  21. % cfg.channel = {'all', '-129', '-130', '-131', '-132', '-133', '-134', '-135', '-136', '-137', '-138', '-139', '-140', '-141', '-142', '-143', '-144'};
  22. data_ft_VISION = ft_preprocessing(cfg);
  23. cfg = [];
  24. cfg.dataset = filename_PV; % name of your dataset
  25. % cfg.channel = {'all', '-129', '-130', '-131', '-132', '-133', '-134', '-135', '-136', '-137', '-138', '-139', '-140', '-141', '-142', '-143', '-144'};
  26. data_ft_PROPRIOVISION = ft_preprocessing(cfg);
  27. % save .set data to load in EEGLAB
  28. data_eeglab_BASE = fieldtrip2eeglab(data_ft_BASE.hdr, cat(3,data_ft_BASE.trial{:}));
  29. pop_saveset(data_eeglab_BASE, 'filename', 'data_eeglab_BASE.set')
  30. data_eeglab_uni = fieldtrip2eeglab(data_ft_uni.hdr, cat(3,data_ft_uni.trial{:}));
  31. pop_saveset(data_eeglab_uni, 'filename', 'data_eeglab_uni.set')
  32. data_eeglab_P = fieldtrip2eeglab(data_ft_PROPRIO.hdr, cat(3,data_ft_PROPRIO.trial{:}));
  33. pop_saveset(data_eeglab_P, 'filename', 'data_eeglab_PROPRIO.set')
  34. data_eeglab_V = fieldtrip2eeglab(data_ft_VISION.hdr,cat(3,data_ft_VISION.trial{:}));
  35. pop_saveset(data_eeglab_V, 'filename', 'data_eeglab_VISION.set')
  36. data_eeglab_PV = fieldtrip2eeglab(data_ft_PROPRIOVISION.hdr,cat(3,data_ft_PROPRIOVISION.trial{:}));
  37. pop_saveset(data_eeglab_PV, 'filename', 'data_eeglab_PROPRIOVISION.set')
  38. %% USE EEGLAB GUI TO LOAD FILE AND EVENTS, USE CleanRaw and MARA plugins, SAVE AS .set
  39. % 1. Import .set file and add events (txt. file) for each recording trace
  40. % 2. Append all (BASE - UNI_TAC - UNI_VIS - PV - P - V)
  41. % '..._all_raw.set'
  42. % 3. Remove reference channels, add channel locations
  43. % 4. save
  44. save(fullfile(EEG.filepath, EEG.filename), '-v7.3', '-mat', '-struct', 'EEG');
  45. % 5. HIGH-PASS filter at 0.1 Hz as cut-off freq (0.2 Hz hp limit)
  46. % '..._all_raw_hpfilt.set'
  47. % 5.1. LOW-PASS filter at 48 Hz as cut-off frequency (43 Hz lp limit)
  48. % '..._all_raw_filt.set'
  49. % 6. Find bad electrodes running Cleanraw routine
  50. % '..._cleanraw080.set' + save
  51. save(fullfile(EEG.filepath, EEG.filename), '-v7.3', '-mat', '-struct', 'EEG');
  52. % 6.1 Epoch cleanraw data (from -1.2 to 1.2) -> '...cleanraw_epoched'
  53. % 6.2. Decompose by ICA (using cleanraw_hpfilt_epoched.set)
  54. % !!!SAVE!!! '...cleanraw_ICA.set'
  55. save(fullfile(EEG.filepath, EEG.filename), '-v7.3', '-mat', '-struct', 'EEG');
  56. % 7. Classify ICA components and remove bad components after checking
  57. % '...cleanraw_ICclean.set'
  58. % 9.Find removed electrodes after cleanraw:
  59. removed_ch = find(EEG.etc.clean_channel_mask == 0); % List of removed channels by CleanRaw
  60. % 10. save dataset "...preprocessed"
  61. % 11. save event struct as EEG.event + save in -v7.3:
  62. EEG_event = EEG.event;
  63. save('path\EEG_event', 'EEG_event')
  64. %% COMBINE BEHAVIORAL AND EEG DATA
  65. % Read the data in FT after EEGLAB
  66. cfg = [];
  67. cfg.dataset = 'data.set'; % name of your dataset
  68. % cfg.channel = {'all', '-A1_left', '-A2_right_REF'};
  69. data_all_raw = ft_preprocessing(cfg);
  70. % cfg = [];
  71. % cfg.continuous = 'yes';
  72. % cfg.viewmode = 'vertical';
  73. % cfg.ploteventlabels = 'type=value';
  74. % ft_databrowser(cfg, data_all_raw);
  75. % add trialinfo
  76. load('EEG_event.mat');
  77. % CHECK TRIGGERS FROM EPRIME CORRESPOND TO THE ONES OF THE EEG
  78. A = [EEG_event.trigger]';
  79. B = behavS05_s(:,4);
  80. C = A-B
  81. data_all_raw.trialinfo = struct2table(EEG_event);
  82. data_all_raw.trialinfo = data_all_raw.trialinfo{:,3};
  83. % cfg = [];
  84. % cfg.continuous = 'yes';
  85. % cfg.viewmode = 'vertical';
  86. % cfg.ploteventlabels = 'type=value';
  87. % ft_databrowser(cfg, data_all_raw_reref);
  88. % remove behav bad trials
  89. cfg = [];
  90. cfg.trials = behav_outlierfree(:,5)'; % specify 1xN vector with trials of behavOutlierFree PLUS N of unisensory trials
  91. data_all_raw_noout = ft_redefinetrial(cfg, data_all_raw);
  92. % add ordinal values to trial info to help matching
  93. data_all_raw_noout.trialinfo(:,2) = 1:1:size(data_all_raw_noout.trialinfo(:,1));
  94. % Interpolate bad electrodes (if present)
  95. elec = ft_read_sens('standard_1005.elc');
  96. cfg_neighb = [];
  97. cfg_neighb.method = 'distance'; % just for interpolating Fp1
  98. cfg_neighb.neighbourdist = .15;
  99. cfg.senstype = 'EEG';
  100. cfg_neighb.layout = 'EEG1005.lay';
  101. cfg_neighb.feedback = 'no';
  102. neighbours = ft_prepare_neighbours(cfg_neighb);
  103. cfg = [];
  104. cfg.method = 'weighted';
  105. cfg.missingchannel = {'CP5', 'CP4'}; % TP10 if needed
  106. % cfg.badchannel = {'AF7'};
  107. cfg.neighbours = neighbours;
  108. cfg.trials = 'all';
  109. cfg.elec = elec;
  110. data_all_raw_noout_int = ft_channelrepair(cfg, data_all_raw_noout);
  111. cfg_neighb = [];
  112. cfg_neighb.method = 'triangulation'; % just for interpolating Fp1
  113. % cfg_neighb.neighbourdist = .15;
  114. cfg.senstype = 'EEG';
  115. cfg_neighb.layout = 'EEG1005.lay';
  116. cfg_neighb.feedback = 'no';
  117. neighbours = ft_prepare_neighbours(cfg_neighb);
  118. cfg = [];
  119. cfg.method = 'weighted';
  120. % cfg.missingchannel = {'CP5', 'CP4'}; % TP10 if needed
  121. cfg.badchannel = {'TPP10h'};
  122. cfg.neighbours = neighbours;
  123. cfg.trials = 'all';
  124. cfg.elec = elec;
  125. data_all_raw_noout_int = ft_channelrepair(cfg, data_all_raw_noout_int);
  126. % rereferencing and baseline correction
  127. cfg = [];
  128. cfg.reref = 'yes';
  129. cfg.refmethod = 'avg';
  130. cfg.refchannel = 'all';
  131. % cfg.demean = 'yes';
  132. % cfg.baselinewindow = [-.1 0];
  133. data_all_raw_noout_final = ft_preprocessing(cfg, data_all_raw_noout_int);
  134. %% inspect by eye
  135. % Step 1: Configure jump artifact detection
  136. cfg = [];
  137. cfg.dataset = []; % Leave empty since data is already loaded
  138. cfg.artfctdef.jump.channel = 'EEG'; % You can use 'all' or specify EEG channels
  139. cfg.artfctdef.jump.medianfilter = 'yes';
  140. cfg.artfctdef.jump.medianfiltord = 9; % Order of median filter
  141. cfg.artfctdef.jump.absdiff = 'yes';
  142. cfg.artfctdef.jump.cutoff = 20; % Try starting from 20, adjust based on data
  143. cfg.artfctdef.jump.trlpadding = 0;
  144. cfg.artfctdef.jump.fltpadding = 0;
  145. cfg.artfctdef.jump.artpadding = 0.1;
  146. cfg.artfctdef.jump.interactive = 'yes';
  147. % Step 2: Detect jump artifacts
  148. [cfg, artifact_jump] = ft_artifact_jump(cfg, data_all_raw_noout_final);
  149. % Step 3: Reject trials containing jump artifacts
  150. cfg = [];
  151. cfg.artfctdef.reject = 'complete'; % 'complete' removes entire trial, 'partial' can mark segment
  152. cfg.artfctdef.jump.artifact = artifact_jump;
  153. data_all_visart = ft_rejectartifact(cfg, data_all_raw_noout_final);
  154. % cfg = [];
  155. % cfg.method = 'trial';
  156. % % cfg.latency = [-1 1]; % part of the trial you are interested in viewing (the default one is the whole length)
  157. % cfg.preproc.bpfilter = 'yes'
  158. % cfg.preproc.bpfreq = [.5 30]
  159. % % cfg.preproc.bpfiltord = 8
  160. % cfg.preproc.bpfilttype = 'but'
  161. % data_all_visart = ft_rejectvisual(cfg, data_all_raw_noout_final);
  162. % cfg1 = [];
  163. % cfg1.method = 'weighted';
  164. % % cfg1.missingchannel = {'TPP8h', 'CP6'}; % AFF9h if needed
  165. % cfg1.badchannel = {'TP9'};
  166. % cfg1.neighbours = neighbours;
  167. % cfg1.trials = 'all';
  168. % cfg1.elec = elec;
  169. % data_all_visart = ft_channelrepair(cfg1, data_all_visart);
  170. save('path', 'data_all_visart','-v7.3');
  171. rejected = data_all_raw_noout_final.trialinfo((find(~ismember(data_all_raw_noout_final.trialinfo(:,2),data_all_visart.trialinfo(:,2)))),2);
  172. save('path', 'rejected')
  173. % cfg = [];
  174. % cfg.method = 'trial';
  175. % cfg.latency = [-1 1]; % part of the trial you are interested in viewing (the default one is the whole length)
  176. % cfg.preproc.bpfilter = 'yes'
  177. % cfg.preproc.bpfreq = [.5 30]
  178. % % cfg.preproc.bpfiltord = 8
  179. % cfg.preproc.bpfilttype = 'but'
  180. % data_all_visart = ft_rejectvisual(cfg, data_all_raw_noout_final);
  181. %
  182. % save('D:\res_backup\entangled_body_schema\data_MAIN\preprocessed\S05_data_all_preproc_def', 'data_all_visart')
  183. %
  184. % rejected = data_all_raw_noout.trialinfo((find(~ismember(data_all_raw_noout.trialinfo(:,2),data_all_visart.trialinfo(:,2)))),2);
  185. % save('D:\res_backup\entangled_body_schema\data_MAIN\preprocessed\S05_rejectedEEG_trls', 'rejected')
  186. % remove EEG artifacts from behavioral data (for further behav-EEG analyses)
  187. % rejected1 = rejected;
  188. % rejected1(rejected1<160) = []; % remove trials from unisensory % baseline, not included in behav file
  189. % rejected1 = rejected1-160; % get back to the indices with no unisensory and base trials
  190. % S05_BehavFinal_all = behav_outlierfree;
  191. %
  192. % c = ismember(S05_BehavFinal_all(:,5), rejected1); % find rejected trials
  193. % indexes = find(c);
  194. % S05_BehavFinal_all([indexes],:) = []; % remove from behav file
  195. BehavFinal_all = behav_outlierfree;
  196. BehavFinal_all([rejected],:) = []; % remove from behav file
  197. % check behav and EEG match one last time
  198. A = data_all_visart.trialinfo(:,1);
  199. B = BehavFinal_all(:,4);
  200. C = A-B
  201. save('path', 'BehavFinal_all');
  202. clear

EBS_EEGLAB_FT_pipeline_raw.m at commit 811566d, no license · at the source

Overview

Authors: Ugo Giulio Pesci1,2, Giovanna Cuomo1,2, Vanessa Era1,2, Matteo Candidi1,2
  1. Department of Psychology, Sapienza University, Rome, Italy
  2. IRCCS Fondazione Santa Lucia, Rome, Italy
Journal: iScience, volume 29, issue 5, article 115708
Dates: received 6 September 2025; accepted 8 April 2026; published online 10 April 2026
Type: Research article · Language: English
License: CC BY-NC
Identifiers: DOI 10.1016/j.isci.2026.115708 · PMID 42111198 · PMCID PMC13156570 · OpenAlex W4412831649
Open access: gold, a free copy (OpenAlex)
Status: code verified
Methods: Spectral & time-frequency, Connectivity, Statistics, Smoothing, state filtering, decompositions, Machine learning, Preprocessing, Evoked potentials, Physiology & signal measures
Keywords: neuroscience, sensory neuroscience
Topic: Multisensory perception and integration (Experimental and Cognitive Psychology, Psychology), according to OpenAlex
Funding: University of Rome La Sapienza (RM1221816C827130, RG123188B4631694, MA22117A8A97CD42); Ministry of Health (GR-2021-12372923)
Citations: not cited yet (Europe PMC); 60 references in the paper
Research resources: MATLAB R2022b RRID:SCR_001622, R version 3.5.1 RRID:SCR_001905, E-prime 2.0 RRID:SCR_009567, MorePower 6.0.4 RRID:SCR_024210

Abstract

Interpersonal motor interactions represent ecologically relevant dynamic contexts for studying behavioral and neural effects of active multisensory experiences. They offer the possibility to study cross-modal multisensory integration mechanisms and to test whether interpersonal interactions impact interpersonal cross-modal processing. Here we explored whether being engaged in interpersonal interactions that require the integration of different sensorimotor signals modulates interpersonal cross-modal integration after the interaction. In detail, we investigated whether engaging individuals in dyadic activities that utilized either single or combined sensory modalities would impact the behavioral and electrocortical markers associated with interpersonal cross-modal integration. We show that interactions requiring the integration of multiple sensory modalities lead to higher interpersonal differentiation resulting in reduced interpersonal cross-modal integration. Further, the neural patterns elicited by interpersonal visuo-tactile stimuli presented after interpersonal interactions that involved multiple sensory modalities were easier to recognize by a neural classifier. These findings suggest new avenues for sensorimotor approaches in social neuroscience, emphasizing the malleability of self-other representations based on the nature of interpersonal interactions.

Reproduced under the paper's license (CC BY-NC), from the paper cited above.

Repository

Its files are read in the Code ↔ Paper reader above, with 4 matches between paragraphs and lines of code.

ugopesci/Integrating-multiple-sensory-modalities-during-dyadic-interactions

License: none: the authors keep all their rights
State: the link answers, verified on 29 September 2026
Evidence: files inventoried
Commit: 811566db1e2f1b23de5da165c9ff79d7d400e0cf, 20 November 2025
Languages: MATLAB (3)
Size: 3 files, 3 scripts
Software Heritage: not archived
Found in: “Data and code availability”
Not found: README, license file, CITATION.cff, environment file, tests, continuous integration, documentation
Tools: FieldTrip (3 files), EEGLAB (1 file)
Availability: 1 check, the latest on 29 September 2026: the link answers
  • 29 September 2026: the link answers
3 files

The paper's code and data availability statement is in the Data section.

Tracing map

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  • 3 scripts, each with its path and the digest of its content;
  • 4 matches between paragraphs of the paper and lines of the code (method lexical-v1);
  • neither the text of the paper nor the code itself.

Its JSON (tracing-map.json) is deposited on Zenodo with its DOI once the map is validated.

Data

No dataset and no data link were found in the paper.

Data and code availability

All data reported in this study will be shared by the lead contacts upon request.

This study does not report original code, and analysis scripts are provided on an online repository at: https://github.com/ugopesci/Integrating-multiple-sensory-modalities-during-dyadic-interactions.

Any additional information required to re-analyze the data reported in this study is available from the lead contact upon request.

Reproduced under the paper's license (CC BY-NC), from the paper cited above.

Versions

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Version 1, 29 September 2026: the first record

Recorded: type, language, journal, volume, issue, pages, dates, 4 authors, 2 keywords, 2 funders, 55 references, 4 RRIDs.

Cite

This paper

Pesci, U. G., Cuomo, G., Era, V., & Candidi, M. (2026). Integrating multiple sensory modalities during dyadic interactions drives self-other distinction at the behavioral and electrocortical level. iScience, 29(5), 115708. https://doi.org/10.1016/j.isci.2026.115708

BibTeX

@article{pesci2026integrating,
author = {Pesci, Ugo Giulio and Cuomo, Giovanna and Era, Vanessa and Candidi, Matteo},
title = {{Integrating multiple sensory modalities during dyadic interactions drives self-other distinction at the behavioral and electrocortical level}},
journal = {iScience},
year = {2026},
month = apr,
volume = {29},
number = {5},
pages = {115708},
publisher = {Elsevier},
issn = {2589-0042},
doi = {10.1016/j.isci.2026.115708},
url = {https://doi.org/10.1016/j.isci.2026.115708},
pmid = {42111198},
pmcid = {PMC13156570}
}

RIS

TY - JOUR
AU - Pesci, Ugo Giulio
AU - Cuomo, Giovanna
AU - Era, Vanessa
AU - Candidi, Matteo
TI - Integrating multiple sensory modalities during dyadic interactions drives self-other distinction at the behavioral and electrocortical level
T2 - iScience
J2 - iScience
PY - 2026
DA - 2026/04/10
VL - 29
IS - 5
SP - 115708
SN - 2589-0042
PB - Elsevier
DO - 10.1016/j.isci.2026.115708
UR - https://doi.org/10.1016/j.isci.2026.115708
LA - en
ER -

CSL-JSON

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"id": "10.1016/j.isci.2026.115708",
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"author": [
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"given": "Ugo Giulio"
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"given": "Matteo"
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"container-title-short": "iScience",
"volume": "29",
"issue": "5",
"page": "115708",
"DOI": "10.1016/j.isci.2026.115708",
"PMID": "42111198",
"PMCID": "PMC13156570",
"ISSN": "2589-0042",
"publisher": "Elsevier",
"URL": "https://doi.org/10.1016/j.isci.2026.115708",
"language": "en",
"issued": {
"date-parts": [
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2026,
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10
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}
}

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